echo $postosstring;

    $procura1 = mysqli_query($link, "SELECT * FROM faturacoes where Status = 1 AND Data >= '$datainicial' AND Data <= '$datafinal' AND posto IN ('.$postosstring.')");

    // Total Contratos

    $resultset1 = mysqli_query($link, "SELECT SUM(contratos) as contratos FROM faturacoes where status='1' AND Data >= '$datainicial' AND Data <= '$datafinal' AND posto IN ('.$postosstring.')");

    $linha1= mysqli_fetch_assoc($resultset1);

    $soma1 = $linha1['contratos'];

    // Total Valor
$resultset2 = mysqli_query($link, "SELECT SUM(valor) as valor FROM faturacoes where Status = 1 AND Data >= '$datainicial' AND Data <= '$datafinal' AND posto IN ('.$postosstring.')");


$linha2= mysqli_fetch_assoc($resultset2);

$soma2 = $linha2['valor'];